{"id":577,"date":"2013-03-19T17:34:55","date_gmt":"2013-03-19T23:34:55","guid":{"rendered":"http:\/\/www.yoonhuh.com\/blog\/?p=577"},"modified":"2019-07-27T20:11:58","modified_gmt":"2019-07-28T02:11:58","slug":"577","status":"publish","type":"post","link":"https:\/\/www.yoonhuh.com\/blog\/577\/","title":{"rendered":"Tom&#8217;s Hardware Previews the Upcoming Haswell&#8217;s Core i7-4770K"},"content":{"rendered":"<p>Tom&#8217;s Hardware was able to get a sneak performance preview of <a href=\"http:\/\/www.tomshardware.com\/reviews\/core-i7-4770k-haswell-performance,3461.html\">Intel&#8217;s upcoming Haswell-based processor, the Core i7-4770K.<\/a><\/p>\n<p><a href=\"http:\/\/en.wikipedia.org\/wiki\/Haswell_%28microarchitecture%29\">Haswell<\/a> uses the 22nm process and is the successor to <a href=\"http:\/\/en.wikipedia.org\/wiki\/Sandy_Bridge\">Sandy Bridge<\/a> \/ <a href=\"http:\/\/en.wikipedia.org\/wiki\/Ivy_Bridge_%28microarchitecture%29\">Ivy Bridge<\/a> microarchitecture that powers Intel&#8217;s current generation processors. Staying true to Intel&#8217;s <a href=\"http:\/\/en.wikipedia.org\/wiki\/Intel_Tick-Tock\">Tick-Tock strategy<\/a>, Haswell is a &#8220;tock,&#8221; as it is a brand new microarchitecture rather than a die-shrink. Like previous &#8220;tocks&#8221; such as <a href=\"http:\/\/en.wikipedia.org\/wiki\/Core_%28microarchitecture%29\">Core (Core 2)<\/a> and <a href=\"http:\/\/en.wikipedia.org\/wiki\/Nehalem_%28microarchitecture%29\">Nehalem (first gen. Core i series)<\/a>, Haswell is expected to bring significant\u00a0 improvements in terms of performance and energy efficiency.<\/p>\n<p>Tom&#8217;s Hardware was able to run several benchmarks on the Core i7-4770K and compare it&#8217;s performance against the Core i7-3770K (Ivy Bridge), Core i7-2700K (Sandy Bridge), and the Core i7-3970X (Sandy Bridge-E) running at the same clock frequency. They also benchmarked Haswell&#8217;s on-die GPU, the HD 4600, against the HD 4000 (Ivy Bridge GPU) and the HD 3000 (Sandy Bridge GPU). Their conclusion on the Core i7-4770K:<\/p>\n<p> [quote]&#8230;the pre-production Core i7-4770K is in the neighborhood of 7 to 13% faster than Core i7-3770K in today\u2019s threaded workloads. That\u2019s pretty consistent with the evolution from Sandy to Ivy Bridge, even as the flagship Haswell-based part keeps its thermal ceiling under 84 W.[\/quote]<\/p>\n<p>While the 7-13% performance increase over the Core i7-3770K is impressive, it may disappoint some that were expecting a significant performance that previous &#8220;tocks&#8221; like Conroe and Nehalem had introduced. <\/p>\n<p>The Core i7-4770K, along with other processors based on the Haswell microarchitecture, is due to launch sometime later this year. <\/p>\n<p><span style=\"text-decoration: underline;\"><strong>Sources<\/strong><\/span>:<br \/><a href=\"http:\/\/www.tomshardware.com\/reviews\/core-i7-4770k-haswell-performance,3461.html\">Tom&#8217;s Hardware &#8211; Core i7-4770K: Haswell&#8217;s Performance, Previewed<\/a><br \/><a href=\"http:\/\/en.wikipedia.org\/wiki\/Haswell_%28microarchitecture%29\">Wikipedia &#8211; Haswell (microarchitecture)<\/a><br \/><a href=\"http:\/\/en.wikipedia.org\/wiki\/Intel_Tick-Tock\">Wikipedia &#8211; Intel Tick-Tock<\/a><br \/><a href=\"http:\/\/en.wikipedia.org\/wiki\/Ivy_Bridge_%28microarchitecture%29\">Wikipedia &#8211; Ivy Bridge (microarchitecture)<\/a><br \/><a href=\"http:\/\/en.wikipedia.org\/wiki\/Sandy_Bridge\">Wikipedia &#8211; Sandy Bridge (microarchitecture)<\/a><br \/><a href=\"http:\/\/en.wikipedia.org\/wiki\/Nehalem_%28microarchitecture%29\">Wikipedia &#8211; Nehalem (microarchitecture)<\/a><br \/><a href=\"http:\/\/en.wikipedia.org\/wiki\/Core_%28microarchitecture%29\">Wikipedia &#8211; Intel Core (microarchitecture)<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Tom&#8217;s Hardware was able to get a sneak performance preview of Intel&#8217;s upcoming Haswell-based processor, the Core i7-4770K. Haswell uses the 22nm process and is the successor to Sandy Bridge \/ Ivy Bridge microarchitecture that powers Intel&#8217;s current generation processors. Staying true to Intel&#8217;s Tick-Tock strategy, Haswell is a &#8220;tock,&#8221;<\/p>\n","protected":false},"author":1,"featured_media":271,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[8],"tags":[51,50,55,52,41,53,54],"class_list":["post-577","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-hardware","tag-4770k","tag-core-i7","tag-cpu","tag-haswell","tag-intel","tag-microarchitecture","tag-processor"],"_links":{"self":[{"href":"https:\/\/www.yoonhuh.com\/blog\/wp-json\/wp\/v2\/posts\/577","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yoonhuh.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yoonhuh.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yoonhuh.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yoonhuh.com\/blog\/wp-json\/wp\/v2\/comments?post=577"}],"version-history":[{"count":0,"href":"https:\/\/www.yoonhuh.com\/blog\/wp-json\/wp\/v2\/posts\/577\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.yoonhuh.com\/blog\/wp-json\/wp\/v2\/media\/271"}],"wp:attachment":[{"href":"https:\/\/www.yoonhuh.com\/blog\/wp-json\/wp\/v2\/media?parent=577"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yoonhuh.com\/blog\/wp-json\/wp\/v2\/categories?post=577"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yoonhuh.com\/blog\/wp-json\/wp\/v2\/tags?post=577"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}